So it means you can get more free data on MTN network when you subscribe by following the steps below.
How To Activate New MTN Double Data Offer
- Go to your Text message app
- Send DOUBLE to 131
- Send PROMO to 131
- Send FREE to 131
Now you should receive three different text messages saying:
"Your request has been received"
"You have sent an invalid command"
"Dear Customer, enjoy Data offers on MTN Deal Zone, Dial *131*1#"When you have received the third message, you can now purchase your data plan (any one) by dialling *131*1# and instantly you get a bonus.
To check your data balance dial *131*4#
The last message you received is what would determine if your SIM is eligible for this offer or not. Once you receive the third message, you can start with small data planssuch as the 50mb for N100 and check the balance, if the bonus is there, you can then try to subscribe to a higher data plan.